I had a chance to test and compare two models: LG 49LJ5100 vs LG 43UF6430 and this review should help people who are looking for a good TV. A noticeable difference when comparing the two models is the screen size, which is 49 inches for the 49LJ5100 and 43 inches for the 43UF6430. The 49LJ5100 from series LJ5100, but the opponent belongs to series UF6430. The series LG 49LJ5100 has 49 inches diagonals, but in the case of 43UF6430 only 43, 49, 55 diagonals are possible.
The 4K/UHD video playback is implemented only in 43UF6430. Rivals work well with Full HD video. The screen of these devices is based on the IPS display. The refresh rate is equal for these TVs - 60. Oddly enough, none of the models supports HDR. Unfortunately, none of the devices supports 3D video playback.
Both units work well with stereo audio format. Speakers with a power of 10W are installed in 49LJ5100, but in 49LJ5100 has speakers with a power of 20W. None of the TVs in this comparison have Dolby Atmos support.
The LG 49LJ5100 has a width of 110.74/43.59 cm/in, compared with a width of 97.28/38.2 cm/in for LG 43UF6430. The LG 49LJ5100 has a height of 65.8/25.9 cm/in, compared with a height of 56.39/22.4 cm/in for LG 43UF6430. The LG 49LJ5100 has a depth of 8.1/3.18 cm/inches, compared with a depth of 7.12/2.2 cm/in for LG 43UF6430.
The 49LJ5100 can operate 2 HDMI connectors, whille the 43UF6430 has 3 HDMIs. It is possible to connect up to 1 USB devices simultaneously to each TVs. The Wi-Fi protocol is implemented only in 43UF6430. Both models do not support Bluetooth.
VESA wall mount options are different and are 300 x 300 vs 200 x 200, respectively considered model.
The 43UF6430 has a built-in Netflix servise. These TVs have not support for HBO.
Only the 43UF6430 can be considered as a Smart TV. The Local Dimming feature is not supported by the display type of both models. From the point of view of voice control, an each model do not have such an opportunity. The compared devices do not have Amazon Alexa.
The LG 43UF6430 is better TV in this comparison. Check LG 43UF6430 price